Hello aspirant, if you are satisfied with your seat in SRM ktr then it is possible to keep SRM as a backup and go for COMEDK exam as there is always a scope for improvement and you might get a better college and branch. Depending on the date before which you cancel admission a percentage of nominal fees is refunded. However the registration fees is not refunded which is around INR 10K. A date wise table will be provided such that before a certain date you get 100% refund after that 80% refund and so on. The details will be available at cancellation portal for SRM counselling.

For counselling related information visit - SRMJEEE Counselling 2021 (Phase 2 Soon) - Choice Filling, Procedure, Schedule (careers360.com)

For SRM cutoff - SRMJEEE Cutoff 2021 - Check Previous Year Cut Off (2020, 2019, 2018) (careers360.com)